1812000048 has 40 divisors (see below), whose sum is σ = 4789866048. Its totient is φ = 589952832.

The previous prime is 1812000023. The next prime is 1812000107. The reversal of 1812000048 is 8400002181.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1811999991 and 1812000027.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436890 + ... + 441017.

Almost surely, 2^1812000048 is an apocalyptic number.

It is an amenable number.

1812000048 is an abundant number, since it is smaller than the sum of its proper divisors (2977866000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1812000048 is a wasteful number, since it uses less digits than its factorization.

1812000048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877961 (or 877955 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 1812000048 is about 42567.5938713947. The cubic root of 1812000048 is about 1219.1376258037.

The spelling of 1812000048 in words is "one billion, eight hundred twelve million, forty-eight", and thus it is an aban number.